Question #232764

Solve the unknown value




Force Mass Acceleration 1. 45 kg 7.6 m/s2

2. 255 N 11.25 m/s2

3. 546 N 35 kg

4. 45 N 11 m/s2

5. 85 kg 8 m/s2

1
Expert's answer
2021-09-03T12:12:16-0400

1

F=ma=1.45kg7.6m/s2=11NF=ma=1.45\:\rm kg*7.6\: m/s^2=11\: N

2

m=Fa=255N11.25m/s2=22.7kgm=\frac{F}{a}=\frac{255\:\rm N}{11.25\:\rm m/s^2}=22.7\:\rm kg

3

a=Fm=546N35kg=16m/s2a=\frac{F}{m}=\frac{546\:\rm N}{35\:\rm kg}=16\:\rm m/s^2

4

m=Fa=45N115m/s2=4.1kgm=\frac{F}{a}=\frac{45\:\rm N}{115\:\rm m/s^2}=4.1\:\rm kg

5

F=ma=85kg8m/s2=700NF=ma=85\:\rm kg*8\: m/s^2=700\: N


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